EP2368856A4 - Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafür - Google Patents
Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafürInfo
- Publication number
- EP2368856A4 EP2368856A4 EP09824911.3A EP09824911A EP2368856A4 EP 2368856 A4 EP2368856 A4 EP 2368856A4 EP 09824911 A EP09824911 A EP 09824911A EP 2368856 A4 EP2368856 A4 EP 2368856A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- glass
- producing
- optical
- methods
- press molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
- C03B5/1675—Platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008287374 | 2008-11-10 | ||
PCT/JP2009/069412 WO2010053214A1 (ja) | 2008-11-10 | 2009-11-09 | ガラスの製造方法、光学ガラス、プレス成形用ガラス素材、光学素子とそれら製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2368856A1 EP2368856A1 (de) | 2011-09-28 |
EP2368856A4 true EP2368856A4 (de) | 2013-05-01 |
Family
ID=42153018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09824911.3A Withdrawn EP2368856A4 (de) | 2008-11-10 | 2009-11-09 | Verfahren zur herstellung von glas, optisches glas, glasmaterial für pressformung, optisches element und herstellungsverfahren dafür |
Country Status (5)
Country | Link |
---|---|
US (1) | US8661853B2 (de) |
EP (1) | EP2368856A4 (de) |
JP (1) | JP5461420B2 (de) |
CN (1) | CN102272064B (de) |
WO (1) | WO2010053214A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5624832B2 (ja) * | 2009-09-30 | 2014-11-12 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子とその製造方法 |
JP6230210B2 (ja) * | 2011-01-18 | 2017-11-15 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
JP6069217B2 (ja) * | 2011-11-08 | 2017-02-01 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、ならびに光学素子およびその製造方法 |
CN105884188B (zh) * | 2012-02-28 | 2020-04-07 | Hoya株式会社 | 光学玻璃及其利用 |
US9394194B2 (en) * | 2012-03-26 | 2016-07-19 | Hoya Corporation | Optical glass and use thereof |
JP5922228B2 (ja) * | 2012-04-26 | 2016-05-24 | Hoya株式会社 | 光学ガラス、精密プレス成形用プリフォーム、および光学素子とその製造方法 |
JP5979371B2 (ja) * | 2012-10-19 | 2016-08-24 | Hoya株式会社 | カレット、光学ガラスおよびそれらの製造方法 |
JP5963144B2 (ja) * | 2012-12-27 | 2016-08-03 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子 |
CN103030273B (zh) * | 2013-01-16 | 2016-03-30 | 湖北新华光信息材料有限公司 | 氧化物光学玻璃 |
US9040439B2 (en) | 2013-03-08 | 2015-05-26 | Canon Kabushiki Kaisha | Optical glass, optical element, and method for manufacturing optical glass |
RU2537726C1 (ru) * | 2013-07-03 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ им. М.В. Ломоносова) | Способ формирования рецепторного слоя для определения сероводорода |
JP6088938B2 (ja) * | 2013-08-23 | 2017-03-01 | Hoya株式会社 | 光学ガラスおよびその利用 |
TWI610900B (zh) * | 2014-11-07 | 2018-01-11 | Hoya Corporation | 玻璃、壓製成型用玻璃材料、光學元件坯件及光學元件 |
TWI641572B (zh) * | 2015-01-13 | 2018-11-21 | 日商Hoya股份有限公司 | Glass, glass materials for stamping, optical component blanks, and optical components |
CN111153591B (zh) * | 2015-04-10 | 2022-04-15 | 成都光明光电股份有限公司 | 光学玻璃 |
JP6476303B2 (ja) * | 2015-09-03 | 2019-02-27 | 株式会社日立製作所 | ガラス組成物及びそれを用いた中性子吸収材料、溶融燃料の管理方法、溶融燃料の取り出し方法及び原子炉の停止方法 |
JP7076192B2 (ja) * | 2016-11-30 | 2022-05-27 | 株式会社オハラ | 光学ガラス、プリフォーム材及び光学素子 |
JP7410634B2 (ja) * | 2016-12-01 | 2024-01-10 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
JP6362717B2 (ja) * | 2017-02-06 | 2018-07-25 | Hoya株式会社 | 光学ガラスおよびその利用 |
CN110015845B (zh) * | 2017-03-16 | 2021-11-26 | 成都光明光电股份有限公司 | 光学玻璃和光学元件 |
KR102595466B1 (ko) * | 2017-09-05 | 2023-10-30 | 니폰 덴키 가라스 가부시키가이샤 | Las계 결정성 유리, las계 결정화 유리, 및 그것들의 제조 방법 |
JP7031675B2 (ja) * | 2017-09-21 | 2022-03-08 | 株式会社ニコン | 光学ガラス、光学ガラスからなる光学素子、光学系、交換レンズ及び光学装置 |
JP7076981B2 (ja) * | 2017-10-25 | 2022-05-30 | キヤノン株式会社 | 光学ガラス、光学素子、光学機器および光学ガラスの製造方法 |
JP7170488B2 (ja) * | 2018-10-11 | 2022-11-14 | Hoya株式会社 | 光学ガラス、プレス成形用ガラス素材、光学素子ブランクおよび光学素子 |
CN110156457B (zh) * | 2019-04-28 | 2022-04-12 | 太原师范学院 | 一种低温共烧陶瓷介质材料及其制备方法 |
US11802073B2 (en) | 2020-09-10 | 2023-10-31 | Corning Incorporated | Silicoborate and borosilicate glasses with high refractive index and low density |
US11976004B2 (en) | 2020-09-10 | 2024-05-07 | Corning Incorporated | Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light |
US11999651B2 (en) | 2020-09-10 | 2024-06-04 | Corning Incorporated | Silicoborate and borosilicate glasses having high refractive index and low density |
US20220306517A1 (en) | 2021-03-19 | 2022-09-29 | Corning Incorporated | High-Index Borate Glasses |
NL2028260B1 (en) | 2021-03-19 | 2022-09-29 | Corning Inc | High-Index Borate Glasses |
US20220324744A1 (en) | 2021-04-05 | 2022-10-13 | Corning Incorporated | High-Index Silicoborate and Borosilicate Glasses |
NL2028132B1 (en) | 2021-04-05 | 2022-10-19 | Corning Inc | High-Index Silicoborate and Borosilicate Glasses |
CN115159839B (zh) * | 2022-06-30 | 2023-08-18 | 海南海控特玻科技有限公司 | 一种提高中性药用玻璃熔化澄清质量的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2150694A (en) * | 1935-09-03 | 1939-03-14 | Eastman Kodak Co | Optical glass |
GB534680A (en) * | 1939-10-07 | 1941-03-13 | Kodak Ltd | New or improved glasses |
DE10053388A1 (de) * | 1999-10-28 | 2001-05-03 | Hoya Corp | Glas zum Präzisionspressformen, optisches Teil und Verfahren zu dessen Herstellung |
EP1125898A1 (de) * | 1998-10-12 | 2001-08-22 | Kabushiki Kaisha Ohara | Optisches glass für pressformung und optisches element |
US20070225147A1 (en) * | 2006-03-27 | 2007-09-27 | Hoya Corporation | Lens and process for the production thereof |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001076336A (ja) * | 1999-09-08 | 2001-03-23 | Hoya Corp | 情報記録媒体用ガラス基板およびそれを用いた情報記録媒体 |
JP3750984B2 (ja) | 2000-05-31 | 2006-03-01 | Hoya株式会社 | 光学ガラスおよび光学製品の製造方法 |
JP4017832B2 (ja) | 2001-03-27 | 2007-12-05 | Hoya株式会社 | 光学ガラスおよび光学部品 |
JP5336035B2 (ja) * | 2006-06-21 | 2013-11-06 | Hoya株式会社 | 光学ガラス、ガラス成形体、光学素子およびそれらの製造方法 |
JP4988375B2 (ja) * | 2007-02-22 | 2012-08-01 | 日本板硝子株式会社 | ガラス組成物 |
JP2008254951A (ja) * | 2007-04-03 | 2008-10-23 | Asahi Glass Co Ltd | 無アルカリガラスの製造方法及び表面処理珪砂 |
JP5180758B2 (ja) * | 2008-09-30 | 2013-04-10 | Hoya株式会社 | 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
-
2009
- 2009-11-09 JP JP2010536825A patent/JP5461420B2/ja active Active
- 2009-11-09 CN CN200980153556.1A patent/CN102272064B/zh active Active
- 2009-11-09 US US13/128,454 patent/US8661853B2/en active Active
- 2009-11-09 WO PCT/JP2009/069412 patent/WO2010053214A1/ja active Application Filing
- 2009-11-09 EP EP09824911.3A patent/EP2368856A4/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2150694A (en) * | 1935-09-03 | 1939-03-14 | Eastman Kodak Co | Optical glass |
GB534680A (en) * | 1939-10-07 | 1941-03-13 | Kodak Ltd | New or improved glasses |
EP1125898A1 (de) * | 1998-10-12 | 2001-08-22 | Kabushiki Kaisha Ohara | Optisches glass für pressformung und optisches element |
DE10053388A1 (de) * | 1999-10-28 | 2001-05-03 | Hoya Corp | Glas zum Präzisionspressformen, optisches Teil und Verfahren zu dessen Herstellung |
US20070225147A1 (en) * | 2006-03-27 | 2007-09-27 | Hoya Corporation | Lens and process for the production thereof |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010053214A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN102272064B (zh) | 2014-12-24 |
US20110263410A1 (en) | 2011-10-27 |
JP5461420B2 (ja) | 2014-04-02 |
JPWO2010053214A1 (ja) | 2012-04-05 |
EP2368856A1 (de) | 2011-09-28 |
CN102272064A (zh) | 2011-12-07 |
US8661853B2 (en) | 2014-03-04 |
WO2010053214A1 (ja) | 2010-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20110503 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20130405 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C03B 5/167 20060101ALN20130328BHEP Ipc: C03B 1/00 20060101ALI20130328BHEP Ipc: C03C 3/155 20060101ALI20130328BHEP Ipc: G02B 1/00 20060101ALI20130328BHEP Ipc: C03C 3/15 20060101ALI20130328BHEP Ipc: C03C 3/253 20060101ALI20130328BHEP Ipc: C03C 3/068 20060101AFI20130328BHEP |
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17Q | First examination report despatched |
Effective date: 20150904 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20161011 |